Alerts
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| Signal Name | Description | Condition | Impact |
|---|---|---|---|
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Pedal travel sensor 1 offset is out of specification.
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The offset of Pedal Travel Sensor 1 is out of specification. The offset of Pedal Travel Sensor 1 signal is too high or too low.
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System will be running with internal degraded pedal map. Braking may require increased effort.
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A brake fluid volume leak is detected in the master cylinder.
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Loss of brake fluid in the tandem master cyclinder or pedal feel simulator. The monitoring calculates a leakage rate in the master cyclinder out of the volume loss over time during a brake event. An alert is set if the caclulated leakage rate exceeds a critical threshold. This threshold is a result of the vehicle backup calculation and is therefore vehicle-specific.
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System will be running with internal degraded pedal map. Braking may require increased effort.
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Pressure sensor signal implausible high compared to motor load.
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Pressure sensor of active circuit shows an implausible too high pressure. Calculation of the expected pressure based on motor torque, angular acceleration and best-case gear efficiency and comparison with the pressure sensor signal.
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System will request Hydraulic Boost Compensation when driver pressed the brake pedal.
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Pressure sensor value too high for current Pedal Travel Sensor value (with GoodCheck).
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The pedal pressure sensor value is too high, the pedal travel sensor value is too low, or there is additional volume in the hydraulic circuit.
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System will be running with internal degraded pedal map. Braking may require increased effort.
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Pressure sensor value too high for current Pedal Travel Sensor value.
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The pedal pressure sensor value is too high, the pedal travel sensor value is too low, or there is additional volume in the hydraulic circuit.
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System will request Hydraulic Boost Compensation when driver pressed the brake pedal.
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Braking hardware parameter(s) can not be read from Decoupled Power Brake (DPB) ECU EEPROM.
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DPB ECU EEPROM could not be read successfully. It may be empty or corrupted.
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System will be running in fully degraded state. Braking may require increased effort. Hydraulic Boost Compensation will be triggered when driver pressed brake pedal.
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Offset high error detected on pressure sensor master cylinder 2.
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Master brake cylinder 2 pressure sensor offset value is higher than the proper specification.
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System will request Hydraulic Boost Compensation when driver pressed the brake pedal.
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Offset high error detected on pressure sensor in plunger circuit.
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The offset value of the plunger circuit pressure sensor is out of specification.
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System will request Hydraulic Boost Compensation when driver pressed the brake pedal.
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Drive Inverter Warning: Charge port CAN node is MIA
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-
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Drive Inverter Warning: High gear lash angle user warning
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-
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Drive Inverter Warning: Rear oil pump MIA
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-
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Drive Inverter Warning: Rear oil pump diagnostic data
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-
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Drive Inverter Warning: One Pedal Driving module is unavailable
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-
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Drive Inverter Warning: EBR is unavailable while HOLD feature is active
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-
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Drive Inverter Warning: Oil pump needs service
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-
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Drive Inverter Warning: HVIL out of bounds
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-
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Drive Inverter Warning: TAS MIA
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-
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Drive Inverter Warning: VCFRONT MIA
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-
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Drive Inverter Warning: Resolver operation abnormal
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-
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Drive Inverter Warning: Oil pump diagnostic data
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